X-Git-Url: http://git.scottworley.com/git-cache/blobdiff_plain/f580771a046e5aa9c2f8f3948213c8998a1e8cc3..50685beba299ab4b601b6aabb013bb8398c8bfb0:/git_cache.py

diff --git a/git_cache.py b/git_cache.py
index 75f7b26..a34c329 100644
--- a/git_cache.py
+++ b/git_cache.py
@@ -1,3 +1,10 @@
+# git-cache: Cache git content locally
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, version 3.
+
+
 # It would be nice if we could share the nix git cache, but as of the
 # time of writing it is transitioning from gitv2 (deprecated) to gitv3
 # (not ready yet), and trying to straddle them both is too far into nix
@@ -85,7 +92,7 @@ def _read_fetch_log(repo: Repo) -> Iterator[_LogEntry]:
     filename = _log_filename(repo)
     if not os.path.exists(filename):
         return
-    with open(filename, 'r') as f:
+    with open(filename, 'r', encoding='utf-8') as f:
         for line in f:
             _, _, rev, ref = line.strip().split(maxsplit=3)
             yield _LogEntry(ref, rev)
@@ -107,7 +114,7 @@ def _log_fetch(repo: Repo, ref: Ref, rev: Rev, force: bool = False) -> None:
             verify_ancestry(repo, rev, prev_rev)
     filename = _log_filename(repo)
     os.makedirs(os.path.dirname(filename), exist_ok=True)
-    with open(filename, 'a') as f:
+    with open(filename, 'a', encoding='utf-8') as f:
         f.write(
             f'{time.strftime("%Y-%m%d-%H:%M:%S%z")} '
             f'{"FORCEDFETCH" if force else "fetch"} {rev} {ref}\n'
@@ -189,7 +196,7 @@ def fetch(repo: Repo, ref: Ref, force: bool = False) -> Tuple[Path, Rev]:
     logging.debug('Fetching ref "%s" from %s', ref, repo)
     _git_fetch(cachedir, repo, ref, force=force)
 
-    with open(os.path.join(cachedir, 'refs', 'heads', ref)) as rev_file:
+    with open(os.path.join(cachedir, 'refs', 'heads', ref), encoding='utf-8') as rev_file:
         rev = Rev(rev_file.read(999).strip())
     verify_ancestry(repo, ref, rev, force=force)
     _log_fetch(repo, ref, rev, force=force)